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A data transmission method with low bandwidth and high security based on device virtualization

A data transmission method and high-security technology, which is applied in the field of low-bandwidth and high-security data transmission, can solve problems such as version compatibility difficulties and insufficient security of cloud mobile phones, and achieve the effect of improving version compatibility and ensuring security

Active Publication Date: 2021-10-12
TSINGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] For this reason, an object of the present invention is to propose a low-bandwidth and high-security data transmission method based on device virtualization, so as to solve the problems of insufficient security and difficult version compatibility of cloud mobile phones in related technologies.

Method used

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  • A data transmission method with low bandwidth and high security based on device virtualization
  • A data transmission method with low bandwidth and high security based on device virtualization
  • A data transmission method with low bandwidth and high security based on device virtualization

Examples

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Embodiment Construction

[0047] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0048] A low-bandwidth and high-security data transmission method based on device virtualization proposed according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0049] First of all, it should be noted that in a typical configuration of the present application, the terminal, the device of the service network and the trusted party all include one or more processors (CPU), input / output interface, network interface and memory.

[0050] Memory can include non-permanen...

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Abstract

The invention discloses a low-bandwidth and high-security data transmission method based on device virtualization, which includes: setting the same protocol configuration file on the client and the server, so as to encapsulate or decompose the transmitted data through the protocol configuration file Encapsulation; the client obtains the target data to be transmitted and system-related configuration files; encapsulates the target data and system-related configuration files according to the protocol configuration file, obtains the binary stream file, and transmits the binary stream file to the server; the server passes the protocol The configuration file decapsulates the binary stream file to obtain the target data and system-related configuration files. This method ensures that both communication parties have corresponding protocol configuration files, making data transmission independent of language and hardware, improving version compatibility during data transmission, and realizing the encapsulation or unpacking of target data to be transmitted in binary mode. Encapsulation to ensure the security of data transmission.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a data transmission method with low bandwidth and high security based on device virtualization. Background technique [0002] In related technologies, the cloud mobile phone is to put the mobile phone system on the cloud, and make full use of the mobile broadband network to transmit the content to be displayed to the local mobile phone for display to the user. The value of cloud phones is that they can make full use of the mobile broadband network, and the mobile phone system will always run on the remote server, so that the local mobile phone only needs to consume a small amount of resources to obtain a better experience. like figure 1 As shown, in the general process at this stage, in terms of audio and video, major manufacturers can package them into common video formats such as: mp4, FLV, AVI, etc., and then transmit them for reverse analysis, or use audio and video stream...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/06
CPCH04L67/30H04L2212/00H04L65/65H04L67/565
Inventor 冯建华顾健华卞涛王昀李国良
Owner TSINGHUA UNIV
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